99 Dodge Ram 2500 4x4 Quad Long Box Sport Cummins Turbo Diesel on 2040-cars

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Cold start comparison: 2020 Alfa Romeo Giulia Quadrifoglio vs. 2013 Dodge Challenger SRT8

The 2020 Alfa Romeo Giulia Quadrifoglio is a five-seat, compact luxury sport sedan packing 505 horsepower thanks to a 2.9-liter twin-turbocharged V6. My personal 2013 Dodge Challenger SRT8 392 is ... well ... not. It's a full-sized muscle coupe whose iron-block 6.4-liter V8 makes 470 hp in the very traditional way: it's freakin' huge, like everything else about the car.  On paper, these two have nothing in common beyond the fact that they were built by the same multi-national manufacturing entity.  But if paper were the be-all and end-all of automotive rankings, everybody would buy the same car. And we don't, especially as enthusiasts. Whether it's looks or tuning or vague "intangibles" or something as simple as the way a car sounds, we often put a priority on the things that trigger our emotions rather than setting out to simply buy whatever the "best" car is at that particular moment.  So, what do these two have in common? They both sound really, really good. Like looks, sounds are subjective. While a rubric most assuredly exists in the world of marketing (attraction is as much a science as any other human response), we have no way of objectively scoring the beauty of either of these cars, and the same applies to the qualities of the sound waves being emitted through their tail pipes.  But we can measure how loud they are. In fact, there's even an app for that. Dozens, as it turns out. So, I picked one at random that recorded peak loudness levels, and set off to conduct an entirely pointless and only vaguely scientific experiment with the two cars that happened to be in my garage at the same time.  For the test, I opened up a window and cracked the garage door (so as not to inflict carbon monoxide poisoning upon myself in the name of discovery), and then placed my phone on a tripod behind the center of each car's trunk lid. I fired each one up and let the app do the rest. I then placed my GoPro on top of the trunk for each test so that I could review the video afterward for any anomalies.  I started with the Challenger. The 6.4-liter Hemi under the hood of this big coupe is essentially the same lump found under the hood of quite a few Ram pickups, and it has the accessories to prove it. Its starter is loud and distinctive. Almost as loud, it turns out, as the exhaust itself. As its loud pew-pew faded behind the V8's barking cold start, we recorded a peak of 83.7 decibels. In the app's judgment, that's roughly the equivalent of a busy street.

Dodge rolls out Shaker package for 2015 Challenger

Having an awesome Hemi engine under the hood can deliver impressive performance, but for those who lament not being able to see that big V8 engine doing its thing, hidden away under the hood, Dodge offers the Shaker hood on its Challenger muscle car. And it's just released the option for the updated 2015 model. Now available on two engines and three trim levels – including the Challenger R/T and R/T Plus with the 5.7-liter V8 and the 6.4-liter Challenger 392 – the new Shaker hood brings cold air into the engine compartment and lets everyone see that V8 (or at least an appendage thereof) shaking away in plain view. Arriving 45 years after the original Shaker Challenger, the package includes a satin black hood scoop, cold-air intake, conical air filter and optimized air box, along with Shaker graphics inside, out and under the hood. The 2015 Dodge Challenger R/T Shaker and R/T Plus Shaker are available to order now, priced at $35,495 and $38,495, respectively (plus a $995 destination charge), and come bundled with the Super Track Pak. Order books open in March for the 392 HEMI Shaker, which also comes with the Scat Pack, for $42,495 (plus destination and $1,000 gas-guzzler tax if equipped with the manual transmission). Dodge is Shaking Up the Muscle Car Segment Again; Opens Orders for New 2015 Challenger 'Shaker' Models Dodge Celebrates 45 Years of Its Functional "Cold-air Grabbing" Hood Scoop That "Shakes" With the Legendary HEMI® V-8 Engine's Movement - Back by enthusiast demand, Dodge returns the "Shaker" to the Challenger lineup – now expanding the functional cold-air induction hood scoop on two HEMI V-8 engines and three performance-packed models - "King of the Shakers" – all-new 2015 Dodge Challenger 392 HEMI Scat Pack Shaker combines the ultimate combination of 485 best-in-class horsepower and legendary Dodge heritage cues with a functional Shaker hood - Dodge Challenger R/T Shaker and R/T Plus Shaker models feature the legendary 5.7-liter HEMI V-8 engine with unique hood and intake design combined with a functional exposed-element cold-air intake system - New 2015 Dodge Challenger R/T Shaker and R/T Plus Shaker are available for ordering now, with the 392 HEMI Scat Pack Shaker model available for customer orders in March February 13, 2015 , Auburn Hills, Mich.

FCA and Cummins named in diesel emissions class-action lawsuit

Chrysler is now the first United States-based carmaker to be sued for allegedly skewing emissions results. In a move that sounds eerily similar to the troubles of European manufacturers, Chrysler is claimed to have hid diesel engine characteristics causing emissions as much as 14 times higher than permitted by regulations. According to Bloomberg, the lawsuit alleges that Chrysler, together with its diesel engine partner Cummins, has concealed the nitrogen oxide output of certain Ram vehicles produced between 2007 and 2012. The NOx pollutants were meant to be broken down in a process called regeneration in the truck's NAC system, or NOx Absorption Catalyst, which predated the 2013-introduced SCR, or Selective Catalytic Reduction system. By design, the NAC captures and stores NOx emissions, converting them to nitrogen and oxygen through a catalytic process. The lawsuit claims the Cummins engine's system has a limited capacity to store the emissions, and as a result the pollutants escape, increasing emissions, worsening fuel consumption and wearing down the catalytic converter. The later, cleaner SCR system uses a urea-water injection, and it gradually replaced the NAC on Cummins 6.7-liter engines, as it was first implemented in 2011 and made standard in 2013. As Bloomberg notes, the model years of Ram trucks involved in the lawsuit predate the earliest Volkswagen "Dieselgate" models by two years. The lawsuit, filed on behalf of 500,000 truck owners, accuses Chrysler and Cummins of fraud, false advertising and racketeering. As an underlying motive, the filing mentions a 2001 change in EPA emissions standards. Announced to become effective in 2010, the EPA requirements drove Chrysler and Cummins to try and reach those already by 2007. However, the NAC system is said to have fallen short of these goals, and the filing claims that Chrysler and Cummins chose to "rig" the engines instead. The affected vehicles predate the 2014 merger of Chrysler and Fiat. FCA US has released a statement regarding the lawsuit, saying it will contest the lawsuit "vigorously". News Source: BloombergImage Credit: Getty Editorial Government/Legal Green Chrysler Dodge RAM Emissions Diesel Vehicles FCA cummins diesel